CVE-2026-13718 Tabs Responsive <= 2.5 - Shop Manager+ Stored XSS via WooCommerce Product Tab Content
A shop manager can inject malicious JavaScript into WooCommerce product tabs, leading to stored XSS that executes for administrators viewing the page.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-13718?
CVE-2026-13718 is a medium-severity cross-site scripting vulnerability in Unknown Tabs Responsive, published on 2 Oct 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Tabs Responsive WordPress plugin through 2.5 does not sanitize the content of WooCommerce product tabs before storing and rendering it, allowing a shop manager to store JavaScript that executes when any user, including an administrator, views the product page.
Weakness: CWE-79
Which versions are affected by CVE-2026-13718?
How do I fix CVE-2026-13718?
No fix has been published for CVE-2026-13718 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-13718 being exploited?
There is no known exploitation of CVE-2026-13718 in the wild and no public exploit code.
Sources
Also known as GHSA-gcf4-jm96-42wg.